The cast of Mamma Mia! has had audiences dancing in the aisles of the Winter Garden Theatre for 11 fun-filled years, and on October 18, they celebrated with margaritas! Set on the Greek Isles, Mamma Mia! is the story of Sophie (Christy Altomare), who invites three men she thinks could be her dad to her upcoming wedding—unbeknownst to her mom, Donna (Judy McLane). After the show, Mamma Mia! stars McLane, Altomare, Aaron Lazar, Felicia Finley, Lauren Cohn and more headed to Mexican hotspot Toloache to remember 11 Spandex-clad years of hit ABBA tunes. Click below to join the celebration!